from django.db import models

# Create your models here.

class Area(models.Model):
    name = models.CharField(max_length=20, verbose_name="名称")
    parent = models.ForeignKey('self', on_delete=models.SET_NULL, related_name='subs', null=True)

    class Meta:
        db_table = 'tb_areas'
        verbose_name = "省市区"

    def __str__(self):
        return self.name
